Drug & Alcohol Testing Near Me - The Colony, TX

Accredited Drug Testing provides drug and alcohol testing services at multiple locations throughout your local area.  

Employment, DOT, Court Ordered, Personal
Urine | Hair Follicle | Oral Fluid | Blood | ETG

37 Drug-Testing Centers in The Colony

Minutes Away, Test Today

5000 Main St Ste 2030.68 miles

5000 Main St Ste 203
The Colony, TX 75056

5151 State Highway 1211.30 miles

5151 State Highway 121
The Colony, TX 75056

4707 State Highway 1211.30 miles

4707 State Highway 121
The Colony, TX 75056

3800 Main St Ste 1001.43 miles

3800 Main St Ste 100
The Colony, TX 75056

3600 Communications Pkwy, Ste 6474.19 miles

3600 Communications Pkwy, Ste 647
Plano, TX 75093

5944 W Parker Rd Ste 2004.68 miles

5944 W Parker Rd Ste 200
Plano, TX 75093

4333 North Josey Lane Plaza Ii, Suite 1054.84 miles

4333 North Josey Lane Plaza Ii, Suite 105
Carrollton, TX 75010

1017 W Hebron Pkwy5.04 miles

1017 W Hebron Pkwy
Carrollton, TX 75010

5644 Preston Rd5.17 miles

5644 Preston Rd
Frisco, TX 75034

8756 Teel Pkwy Ste 3505.19 miles

8756 Teel Pkwy Ste 350
Frisco, TX 75034

6820 Preston Rd5.48 miles

6820 Preston Rd
Plano, TX 75024

8200 Stonebrook Pkwy Ste 1005.51 miles

8200 Stonebrook Pkwy Ste 100
Frisco, TX 75034

5575 Warren Pkwy, Prof. Bldg I, Baylor Medical C5.60 miles

5575 Warren Pkwy, Prof. Bldg I, Baylor Medical C
Frisco, TX 75034

301 W Main St5.73 miles

301 W Main St
Frisco, TX 75034

7227 Preston Rd5.87 miles

7227 Preston Rd
Frisco, TX 75034

3015 Renaissance Dr6.70 miles

3015 Renaissance Dr
Dallas, TX 75287

4701 W Park Blvd Ste 2067.10 miles

4701 W Park Blvd Ste 206
Plano, TX 75093

5076 W Plano Pkwy7.11 miles

5076 W Plano Pkwy
Plano, TX 75093

1800 Preston Park Blvd Ste 1027.11 miles

1800 Preston Park Blvd Ste 102
Plano, TX 75093

4727 Frankford Rd Ste 4097.17 miles

4727 Frankford Rd Ste 409
Dallas, TX 75287

3821 W Spring Creek Pkwy7.30 miles

3821 W Spring Creek Pkwy
Plano, TX 75023

751 Hebron Pkwy Ste 1007.30 miles

751 Hebron Pkwy Ste 100
Lewisville, TX 75057

1837 W Frankford Rd Ste 1167.33 miles

1837 W Frankford Rd Ste 116
Carrollton, TX 75007

1213 E Trinity Mills Rd7.39 miles

1213 E Trinity Mills Rd
Carrollton, TX 75006

475 W. Elm7.39 miles

475 W. Elm
Lewisville, TX 75057

571 W Main St Ste 1107.52 miles

571 W Main St Ste 110
Lewisville, TX 75507

2403 S Stemmons Fwy Ste 1037.57 miles

2403 S Stemmons Fwy Ste 103
Lewisville, TX 75067

540 Surf St8.04 miles

540 Surf St
Lewisville, TX 75067

18101 Preston Rd Ste 2018.10 miles

18101 Preston Rd Ste 201
Dallas, TX 75252

500 N Valley Pkwy, Suite 1108.31 miles

500 N Valley Pkwy, Suite 110
Lewisville, TX 75067

3801 W 15th St Ste 100, Building A8.52 miles

3801 W 15th St Ste 100, Building A
Plano, TX 75075

15810 Midway Rd8.69 miles

15810 Midway Rd
Addison, TX 75001

6300 Samuel Blvd Ste 114a8.97 miles

6300 Samuel Blvd Ste 114a
Dallas, TX 75228

1559 W Main St9.16 miles

1559 W Main St
Lewisville, TX 75067

2601 E Belt Line Rd9.43 miles

2601 E Belt Line Rd
Carrollton, TX 75006

On-site Only9.60 miles

On-site Only
Plano, TX 75075

3953 Belt Line Rd9.63 miles

3953 Belt Line Rd
Addison, TX 75001

Drug Testing Near Me

Looking for reliable drug testing services in The Colony, TX?

Accredited Drug Testing, Inc. stands as a nationwide leader, offering trustworthy same-day drug and alcohol testing with more than 20,000 locations across the country. Catering to a variety of needs whether it's a Department of Transportation (DOT) regulated test, a court-mandated screening, a pre-employment assessment, or personal testing we simplify the scheduling process to ensure speed, ease, and confidentiality. Our network of certified collection sites and laboratories guarantees precise and trustworthy results, adhering to both federal and state regulations. To locate a conveniently situated drug testing facility near you, call (800) 221-4291 or schedule online 24/7. In situations where safety, compliance, and assurance are crucial, Accredited Drug Testing provides dependable results promptly, every time.

Drug and Alcohol Testing Options

Urine Drug Testing Available Panels
5 Panel Drug Test (DOT/NON DOT)
5 Panel + Alcohol Drug Test
5 Panel + ETG Alcohol Drug Test
10 Panel Drug Test
10 Panel + ETG Alcohol Drug Test
12 Panel Drug Test
Hair Drug Testing Available Panels
5 Panel Hair Drug Test
5 Panel + ETG Hair Drug Test
10 Panel Hair Drug Test
12 Panel Hair Drug Test
14 Panel Hair Drug Test
16 Panel Hair Drug Test
Alcohol Drug Testing Available Panels
Alcohol Urine Drug Test
ETG Alcohol Test (Urine)
Breath Alcohol Test
Blood Alcohol Test
Peth Alcohol Blood Test
ETG Alcohol Test (Hair)

Customized Testing Options Available l Discounts available for Bulk Purchases l Onsite Drug Testing Services

How Urine Drug Testing Works

Urine drug testing is an extensively utilized method for screening throughout The Colony, TX and beyond, known particularly for being the exclusive test approved for DOT-regulated drug testing under 49 CFR Part 40. This approach involves examining a urine sample to detect recent drug use by identifying drugs, metabolites, or alcohol biomarkers. Designed to offer standardized, private, and legally sufficient results, it caters to employers, individuals, and court-mandated programs alike.

Testing Methods & Collection Process

  • Donor Identity Verification: Donors present valid government-issued identification and complete chain-of-custody documentation before testing begins.
  • Secure Collection Environment: Urine samples are collected in a monitored restroom environment to avoid tampering. Protocols restrict personal items, secure water sources, and apply dyes to toilet water.
  • Chain of Custody Documentation: The test involves a federally recognized Chain of Custody Form (CCF) to trace the sample's journey from collection to laboratory analysis, supporting the test's integrity.
  • Temperature & Validity Checks: Post-collection, samples are immediately evaluated for correct temperature and consistency, coupled with laboratory validity tests like creatinine levels, pH, and specific gravity assessments.
  • DOT Split Specimen: DOT tests use two vials: Bottle A is for primary analysis; Bottle B is used if results are contested. Non-DOT tests use only one vial.
  • Laboratory Screening & Confirmation: Samples undergo a two-step examination at SAMHSA-certified laboratories involving an initial immunoassay screen followed by confirmation testing with GC/MS or LC/MS for precise identification.
  • MRO Verification: A licensed Medical Review Officer (MRO) reviews any non-negative results for accuracy, examining medical explanations with the donor prior to releasing results.

How Long Do Urine Test Results Take?

  • Instant Urine Test: Same-day negative results, whereas positives require lab confirmation taking 24-72 hours.
  • Lab-Based Urine Test: Delivers most negative results within 24-48 hours.
  • DOT Drug Test: Results typically span 1-3 business days, contingent on MRO review and donor interaction.
  • Urine EtG Alcohol Test: Results usually available within 24-48 hours.

Testing times may extend in cases involving shy bladder conditions, invalid samples, or if further confirmation is warranted.

Benefits of Urine Drug & Alcohol Testing

  • Currently the sole DOT-recognized method for regulated testing.
  • Effectively detects recent substance use, ideal for workplace or post-accident situations.
  • Offers low cost and swift turnaround.
  • Widely accepted across courts, employer settings, and government bodies.
  • Instant results available for rapid screening needs.
  • Confirmation testing through GC/MS or LC/MS provides high accuracy.

Even with some limitations, urine testing remains the most pragmatic and widely utilized method for drug and alcohol screening in The Colony, TX and nationwide.

How Hair Drug Testing Works

Hair drug and alcohol testing represents a trustworthy laboratory method for uncovering long-term substance consumption patterns. This method stands apart from urine testing, which is limited to identifying recent use. Instead, hair testing reviews a 90-day detection period by examining drug metabolites trapped within hair strands, thus serving as an optimal choice for workplace initiatives, legal proceedings, child custody evaluations, and any need for long-view substance use insights.

Testing Methods & Collection Process

  • 1. Donor Identity Verification: Donors must present valid ID, ensuring completion of all consent and chain-of-custody forms for proper tracking.
  • 2. Hair Collection Procedure: A trained individual gathers a small sample of hair, 100-120 strands, from as nearby to the scalp as possible preferably from the crown. Body hair is an alternative if head hair is inaccessible.
  • 3. Chain of Custody Documentation: The process uses a Hair Drug Test Custody and Control Form, vital for safeguarding legal defensibility and secure specimen transfer.
  • 4. Laboratory Preparation & Analysis: Laboratories undertake several forensic steps, including decontamination, cutting/grinding, and meticulous extraction of drug metabolites, ensuring the sample's analytic readiness.

Following preparation, samples undergo complex laboratory testing:

  • Initial Screening: Using immunoassay to spot drug classes.
  • Confirmation Testing: Utilizes GC/MS or LC/MS for scientifically precise drug and metabolite verification.
  • 5. Metabolite Detection: Metabolites become integrated into hair as it grows, providing a resilient, long-running record of use.
  • 6. MRO Review: A Medical Review Officer confirms non-negative results, checks for medical explanations, and issues a lawful final result.

How Long Do Hair Test Results Take?

  • Standard Hair Test: 2-3 business days after laboratory receipt.
  • Complex Panels or Alcohol Testing(EtG/FAEE): Ranges 3-5 business days, subject to testing complexity.

Hair testing processes, requiring detailed steps, have a longer turnaround than urine tests but offer matchless detection reliability.

Benefits of Hair Drug & Alcohol Testing

  • Extensive 90-day detection timeline for assessing long-standing substance use.
  • Extremely resistant to manipulation or false alteration, offering credible results.
  • Clearly showcases consistent, sporadic, or ceased substance behaviors.
  • Best used in legal jurisdiction, child custody matters, and compliance checks.
  • Quick, non-invasive collection.
  • Superior accuracy through GC/MS and LC/MS confirmation.

Limitations of Hair Drug & Alcohol Testing

  • Does not capture very recent use (5-7 days following use).
  • Higher expense relative to urine or oral fluid exams.
  • Body hair's detection timeframe is less precise.
  • Substances may integrate uniquely depending on hair type and development speed.
  • Currently not valid for DOT testing needs.

Despite these constraints, hair testing remains among the most dependable for pinpointing long-standing substance consumption in The Colony, TX and is favored by employers, legal entities, and individuals in pursuit of tamper-resistant, accurate outcomes.

Alcohol & Drug Testing-How Each Method Works

Accredited Drug Testing offers comprehensive alcohol and drug screening options in The Colony, TX, curated to align with the requirements of employers, DOT, legal domains, and individual needs. Comprehending the operational mechanics of each testing mode ensures precise test choice, impeccable results, and strict adherence to federal and state mandates. Our expansive nationwide network, certified laboratories, and adept Medical Review Officers provide the exactitude, reliability, and professionalism required for dependable testing outcomes.

Alcohol Urine Drug Test

An alcohol urine test evidences recent alcohol intake by scanning for ethanol metabolites within the urine. This test finds extensive use in workplaces, legal compliance, and post-incident scenarios. Though it doesn't ascertain current impairment, it offers a brief detection period encompassing a few hours, standing as a fast and economically efficient screening tool.

ETG Alcohol Test (Urine)

The EtG (Ethyl Glucuronide) urine assay is a commendably sensitive technique that discerns alcohol consumption up to 80 hours post-ingestion. Identified as a direct metabolite of ethanol, this method is commonly deployed by courts, rehabilitation entities, and regulatory bodies, providing an extended detection horizon with notable accuracy.

Breath Alcohol Test

Utilizing DOT-approved devices (EBTs), the breath alcohol test measures immediate impairment by evaluating the alcohol volume in deep lung air. It delivers instant, legally tenable outcomes and is requisite for DOT-covered participants and frequently applied in workplaces, post-incident assessments, and when reasonable suspicion arises.

Blood Alcohol Test

A blood alcohol test directly quantifies ethanol within the bloodstream, thus epitomizing accuracy in determining impairment. Trusted by hospitals, law enforcement, and legal agencies, it plays a pivotal role in DUI, emergency care, and intensive legal investigations.

PEth Alcohol Blood Test

The PEth (Phosphatidylethanol) blood test identifies chronic or significant alcohol use by uncovering alcohol-specific biomarkers in red blood cells, sensing up to 2-3 weeks of usage, standing as a reliable long-term drinking behavior indicator. It's widely utilized in family law, monitoring ventures, treatment programs, and safety-critical job pre-employments.

ETG Alcohol Test (Hair)

The EtG hair alcohol test offers a 90-day examination capacity through analyzing alcohol metabolites ingrained in the hair shaft. It discerns patterns of repeated or ongoing alcohol usage, favored by judicial entities, custody cases, and elongation monitoring agendas for its stability and deterrence against brief sobriety endeavors.

Via expert insights, recognized national laboratories, and swift appointment setups, Accredited Drug Testing guarantees that each alcohol screening method emerges as clear, defensible, and adheres to regulatory compliance, aiding individuals and employers in remaining informed, protected, and compliant in The Colony, TX.


Accredited Drug Testing provides nationwide drug and alcohol screening solutions, including urine, hair, EtG, PEth, and breath alcohol testing. Backed by SAMHSA-certified laboratories, DOT 49 CFR Part 40 compliance, and scientifically validated testing technology, our services ensure accurate, defensible, and confidential results for employers, courts, and individuals.

Frequently Asked Questions

Urine tests detect recent use and are the only option approved for DOT testing under 49 CFR Part 40. Hair tests provide a 90-day detection window per the Society of Hair Testing (SoHT). Alcohol testing options, EtG, breath, blood, or PEth. These tests can identify recent use, impairment, or long-term drinking behavior depending on the method.

Urine: 24 - 48 hrs for negatives (SAMHSA guidelines).
Hair: 2 - 5 business days due to multi-step forensic processing (SoHT).
Breath Alcohol: Immediate results using NHTSA-approved EBT devices.
PEth: 3 - 5 days based on forensic toxicology studies.

Lab confirmation using GC/MS or LC/MS is the gold standard per SAMHSA & DOT.
Hair testing is highly tamper-resistant (SoHT).
PEth is considered the most reliable marker of repeated drinking (Journal of Analytical Toxicology).

No. DOT-regulated urine tests require validity checks and chain-of-custody documentation (49 CFR Part 40). Hair tests undergo decontamination and metabolite extraction (SoHT), making them extremely difficult to adulterate.

EtG urine detects alcohol for up to 80 hours (NIH/SAMHSA studies). EtG hair detects chronic alcohol consumption for up to 90 days (SoHT alcohol guidelines).

5 Panel DOT:49 CFR Part 40. Expanded non-DOT panels add benzodiazepines, barbiturates, methadone, oxycodone, MDMA, fentanyl, and more (SAMHSA forensic panel standards).

PEth blood testing identifies long-term and heavy alcohol use for 2 - 4 weeks. Used in child custody, treatment monitoring, and professional compliance programs (CDC & Journal of Analytical Toxicology).

Hair testing does not detect drug use within the past 5 - 7 days. It identifies long-term or repetitive use patterns per SoHT standards.

Yes. Results follow strict chain-of-custody procedures, DOT/SAMHSA requirements, GC/MS or LC/MS confirmation, and MRO review; making them acceptable in court, DOT, and legal settings.

Yes. Accredited Drug Testing offers same-day appointments at 20,000+ locations nationwide, instant testing options, and onsite employer testing with bulk discounts.

Customer Reviews

Sweet and helpful

Trish was amazing and got me through the sytem very fast and swift. I had a hard time hearing her a couple of times, but she was super sweet and helpful throughout the process. Highly recommend her!

Sophia Schutze - 6/19/2024

Fast service and friendly staff!

Fast service and friendly staff! Could not recommend enough for drug testing services.

Habib Malik - 4/12/2025

Fast and easy

It was fast and easy a pleasure to talk to the customer service people great service

Peter Villegas - 1/19/2025

ADT was able to get me the best tests

Dealing with allegation’s of drug use that completely false is stressful, ADT was able to get me the best tests, going back the farthest in the same day with as little hassle as possible, I spoke with 1 person and wasn’t transferred once, and they took my payment, and got me my work order for a clinic as close as possible for the service I needed. 5*

Christopher Hansis - 12/19/2024

Had very fast and good service

Had very fast and good service, was able to get an appointment same day with the nearest facility. My questions were answered thoroughly but quick. Definitely recommend

Jacob Matzke - 11/19/2024


Sources


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Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your The Colony, TX workplace compliant.

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Certified DOT physicals with quick, reliable exams to keep The Colony, TX drivers compliant and on the road with confidence.

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(800) 221-4291